Fox 40 Sonik Blast CMG Whistle

The Fox 40 Sonik Blast CMG delivers a distinct, loud, clear 120 dB blast that can be heard up to a mile away — with a Cushioned Mouth Grip made of thermoplastic for superior grip and teeth protection during long stretches with the whistle held in your mouth. The 2-chamber pealess design has no moving parts to freeze, jam, or deteriorate, can't be overblown, and its chambers self-clear when submerged.

• 2-chamber pealess design with Cushioned Mouth Grip (CMG)
• 120 dB sound power — heard up to a mile away
• CMG thermoplastic provides superior grip and teeth protection
• No moving parts to freeze, jam, or deteriorate
• Easy to blow and cannot be overblown; chambers self-clear when submerged
• Heard above ambient noise, loud crowds, engines, breaking waves, and gale-force winds

COMFORT — The cushioned grip lets guards hold the whistle in their teeth comfortably through entire rotations.

PERFORMANCE — A 120 dB self-clearing blast performs instantly, even straight out of the water.

DURABILITY — Pealess construction delivers the same flawless, reliable tone season after season.